638403795 (number)

638403795 is an odd 9-digits composite number following 638403794 and preceding 638403796. In scientific notation, it is written as 6.38403795 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors. There are 340481952 positive integers (up to 638403795) that are relatively prime to 638403795.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million four hundred three thousand seven hundred ninety-five

Notation

Scientific notation 6.38403795 × 10^8
Engineering notation 6.38403795 × 10^6

Prime Factorization of 638403795

Prime Factorization 3 × 3 × 3 × 5 × 4728917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 70933755
Product of the distinct prime numbers

The prime factorization of 638403795 is 3 × 3 × 3 × 5 × 4728917. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638403795)

Multiplication

n×y
n×2 1276807590
n×3 1915211385
n×4 2553615180
n×5 3192018975

Division

n÷y
n÷2 319201897.5
n÷3 212801265
n÷3 159600948.75
n÷5 127680759

Exponentiation

ny
n2 407559405470402025
n3 2.6018747114025E+26
n4 1.6610466898739E+35
n5 1.0604185104877E+44

Nth Root

y√n
2√n 25266.65381486
3√n 861.05683802081
4√n 158.95487980827
5√n 57.679181915914

Divisors of 638403795

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638403794
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638403795 can be divided by 16 positive divisors. The sum of these divisors (counting 638403795) is 1, the average is 0.0625.

Base conversion 638403795

Base System Value
2 Binary 100110000011010100010011010011
3 Ternary 1122111021021101000
4 Quaternary 212003110103103
5 Quinary 2301412410140
6 Senary 143203113043
8 Octal 4603242323
10 Decimal 638403795
12 Duodecimal 159972783
16 Hexadecimal 260d44d3
20 Vigesimal 9ja099f
36 Base36 ak37ir

Cryptographic Hash Functions

md5 8c832c4d4e88e64a08af3a911d36c0ae
sha1 57033310d4392ed867fa5992163d45712854c452
sha256 7916eb60efaf6ed0f13388dc43cfb7db403cec77b04410e2a1f1df443a5a9651
sha512 f567b77a308c327a59c8d2da2d0e72ac61e199370995250ccb6da8150482d88e7aaa84e4121765669dc33e387327499eba57f723ed08f94536ee71e36230d723
ripemd-160 97034663014ee66fc2a03761aa5ca66224e78c63

638403795 as geometric shapes

Circle

Radius = n
Diameter 1276807590
Circumference 4011209344.7917
Area 1.2803856341272E+18

Sphere

Radius = n
Volume 1.0898707305204E+27
Surface area 5.121542536509E+18
Circumference 4011209344.7917

Square

Length = n
Perimeter 2553615180
Area 407559405470402025
Diagonal 902839305.15945

Cube

Length = n
Surface area 2445356432822412150
Volume 2.6018747114025E+26
Space diagonal 1105747808.6848

Equilateral Triangle

Length = n
Perimeter 1915211385
Area 1.7647839934433E+17
Altitude 552873904.34239

Triangular Pyramid

Length = n
Surface area 1.7647839934433E+17
Volume 3.0663387537175E+25
Height 300946435.05315